A group of extra-terrestrials determined to take over the earth and make it their new home, station themselves in a canyon and set about their task.
as Doug Martin
as Colonel Banks
as Briggs
as Dr. Kruger
as Deneb•Tala
as Ellen Martin
as Major Clift
as Power House Guard
as Sentry
as Pilot
as Sergeant
as Station Attendant
as Secretary
as Narrator
